diff --git a/qgroundcontrol.pri b/qgroundcontrol.pri
index f24adbd9a2d..4d2098f00ff 100644
--- a/qgroundcontrol.pri
+++ b/qgroundcontrol.pri
@@ -97,6 +97,7 @@ linux-g++ {
         DESTDIR = $$BASEDIR
     }
     INCLUDEPATH += /usr/include \
+                   /usr/include/qt4/phonon
               # $$BASEDIR/lib/flite/include \
               # $$BASEDIR/lib/flite/lang
 
diff --git a/src/GAudioOutput.h b/src/GAudioOutput.h
index 366af9e3395..3e94478b200 100644
--- a/src/GAudioOutput.h
+++ b/src/GAudioOutput.h
@@ -40,10 +40,12 @@ This file is part of the PIXHAWK project
 #endif
 #ifdef Q_OS_LINUX
 //#include <flite/flite.h>
-#include <phonon>
+#include <Phonon/MediaObject>
+#include <Phonon/AudioOutput>
 #endif
 #ifdef Q_OS_WIN
-#include <Phonon>
+#include <Phonon/MediaObject>
+#include <Phonon/AudioOutput>
 #endif
 
 /* For Snow leopard and later